EP 3979923 A4 20230726 - ATRAUMATIC OCCLUSIVE SYSTEM WITH COMPARTMENT FOR MEASUREMENT OF VASCULAR PRESSURE CHANGE
Title (en)
ATRAUMATIC OCCLUSIVE SYSTEM WITH COMPARTMENT FOR MEASUREMENT OF VASCULAR PRESSURE CHANGE
Title (de)
ATRAUMATISCHES VERSCHLUSSSYSTEM MIT KAMMER ZUR MESSUNG DER GEFÄSSDRUCKÄNDERUNG
Title (fr)
SYSTÈME D'OCCLUSION ATRAUMATIQUE POURVU D'UN COMPARTIMENT DESTINÉ À LA MESURE D'UN CHANGEMENT DE PRESSION VASCULAIRE
Publication
Application
Priority
- US 201916431547 A 20190604
- US 2020034626 W 20200527
Abstract (en)
[origin: US2020383688A1] An atraumatic vessel occlusive system includes a flexible tubular member with an infusion lumen, a vessel occluder mounted at the distal end of the tubular member, and a pressure sensor located within a chamber defined by the occluder. The occluder has a braided construct provided with a fluid impermeable membrane over its proximal portion and a fluid permeable covering over its distal portion. The pressure sensor is adapted to sense pressure within the vessel through the fluid permeable membrane without being subject to the effects of turbulent flow at the exit of the infusion lumen. The accurately sensed pressure can be used to determine a dwell time for the occluder.
IPC 8 full level
A61B 17/12 (2006.01); A61B 5/00 (2006.01); A61B 5/02 (2006.01); A61B 5/0215 (2006.01); A61M 25/00 (2006.01); A61M 25/10 (2013.01)
CPC (source: EP US)
A61B 5/02007 (2013.01 - EP); A61B 5/0215 (2013.01 - US); A61B 5/02158 (2013.01 - EP); A61B 5/4839 (2013.01 - EP); A61B 5/6853 (2013.01 - EP); A61B 17/1204 (2013.01 - EP US); A61B 17/12109 (2013.01 - US); A61B 17/12136 (2013.01 - EP US); A61M 25/09 (2013.01 - US); A61M 25/1002 (2013.01 - EP); A61M 25/10181 (2013.11 - US); A61B 5/02007 (2013.01 - US); A61B 5/6853 (2013.01 - US); A61B 2017/1205 (2013.01 - US); A61B 2090/064 (2016.02 - EP); A61M 2025/0002 (2013.01 - EP US); A61M 2025/0004 (2013.01 - EP); A61M 2025/0006 (2013.01 - EP); A61M 2025/09008 (2013.01 - US); A61M 2025/1052 (2013.01 - EP); A61M 2025/1088 (2013.01 - EP); A61M 2025/1095 (2013.01 - EP)
Citation (search report)
- [XY] US 2005148997 A1 20050707 - VALLEY KIRSTEN L [US], et al
- [X] EP 0249338 A2 19871216 - BARD INC C R [US]
- [X] US 2017189654 A1 20170706 - SCHWARTZ ROBERT S [US], et al
- [YA] US 2019015630 A1 20190117 - FRANKLIN CURTIS J [US], et al
- [A] US 2018263752 A1 20180920 - PINCHUK BRYAN [US], et al
- See references of WO 2020247218A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2020383688 A1 20201210; CA 3139118 A1 20201210; CA 3139118 C 20230502; CN 113905676 A 20220107; EP 3979923 A1 20220413; EP 3979923 A4 20230726; JP 2022525699 A 20220518; JP 7171951 B2 20221115; US 2021236135 A1 20210805; WO 2020247218 A1 20201210
DOCDB simple family (application)
US 201916431547 A 20190604; CA 3139118 A 20200527; CN 202080041227 A 20200527; EP 20819412 A 20200527; JP 2021572025 A 20200527; US 2020034626 W 20200527; US 202117236446 A 20210421